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Chemical Structure| 33951-30-3 Chemical Structure| 33951-30-3

Structure of 33951-30-3

Chemical Structure| 33951-30-3

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Product Details of [ 33951-30-3 ]

CAS No. :33951-30-3
Formula : C9H12O4S
M.W : 216.25
SMILES Code : O=S(C)(C1=CC=C(OC)C(OC)=C1)=O
MDL No. :MFCD03789187

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Application In Synthesis of [ 33951-30-3 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 33951-30-3 ]

[ 33951-30-3 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 616-42-2 ]
  • [ 5460-32-2 ]
  • [ 33951-30-3 ]
YieldReaction ConditionsOperation in experiment
70% With bis-triphenylphosphine-palladium(II) chloride; 1,1,3,3-Tetramethyldisiloxane; tetrabutylammomium bromide; In 1,4-dioxane; at 120℃; for 18h;Inert atmosphere; Combine mg (0.5 mmol) of 3,4-dimethoxy iodobenzene, 550.3 mg (5 mmol) of dimethyl sulfite, 35.1 mg (0.05 mmol) of bistriphenylphosphorus palladium dichloride (II), 100.7 mg (0.75 mmol) of 1,1,3,3-tetramethyldisiloxane, and 161.3 mg (0.5 mmol) of tetrabutylammonium bromide were added to the reaction tube,heated at120oC for 18 hours, After the reaction, it was cooled, filtered, and the filtrate was rotary evaporated to remove the solvent. The residue was chromatographed on silica gel column, washed with petroleum ether, and detected by TLC. The effluent containing the product was combined, the solvent was distilled off by a rotary evaporator, and the solvent was removed by vacuum drying to obtain a white solid 75.7. Milligrams of 1,2-dimethoxy-4-(methylsulfonyl)benzenebenzene, the yield is 70%.
 

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